I'm not sure why, but if you have a node that has been running for a while and you add some files to it, some gateways will find them right away and others will

I'm not sure why, but if you have a node that has been running for a while and you add some files to it, some gateways will find them right away and others will keep timing out for many minutes. Discovery seems to be very hit-or-miss, and it's the most important component of IPFS...